#define _CRT_SECURE_NO_WARNINGS
#pragma warning(disable:6031)
#include<iostream>
using namespace std;
class person
{
public:
	void showinfo()
	{
		cout << _name <<"-" <<_sex << "-" << _age << endl;
	}

public:
	const char* _name;
	const char* _sex;
	int _age;
};

int main()
{
	person p1;
	return 0;
}
